214440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 643680

約数和(自身を除く): 429240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1787, 3574, 5361, 7148, 8935, 10722, 14296, 17870, 21444, 26805, 35740, 42888, 53610, 71480, 107220, 214440]

約数ペア:

[(1, 214440), (2, 107220), (3, 71480), (4, 53610), (5, 42888), (6, 35740), (8, 26805), (10, 21444), (12, 17870), (15, 14296), (20, 10722), (24, 8935), (30, 7148), (40, 5361), (60, 3574), (120, 1787)]